BOX offers a headset designed and developed for integrated tapered steerer headtube that operate on a tapered or 1-1/8" steerer forks by simply changing the lower cup. It has annular bearings as well as a sealed cover and an aluminum star.
FEATURES :
• SHIS: IS42/28.6 | IS52/40 (IS52/30 with reducer)
• Angular contact bearings 45° x 45° Top - 36° x 45° Bottom
• Sealed annular bearings
• CNC machined 6061 Aluminum cover and compression nut
• Weight: 101g
• Supplied with 2 Bottom fork races for tapered steerer or 1-1/8" steerer forks
COMPATIBILITY:
• Fits Top 1-1/8" - Bottom 1.5" Tapered Integrated Head Tube Frame
• Fits Top 1-1/8" - Bottom 1.5" Tapered Steerer Forks
• Fits 1-1/8" Steerer forks with reducer
Warning: Last items in stock!
Headset Types | Tapered Integrated - IS |
Steer Tube Diameter | 1-1/8" - 1.5" |
Upper Outer Diameter | 42mm |
Lower Outer Diameter | 52mm |
Upper Inner Diameter | 1-1/8" (28,6 mm) |
Lower Inner Diameter | 1.5" (40,0 mm) |